<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title></title>
</head>
<body>
<a href="skin_blue/login/login.html">蓝色皮肤</a> <br/>
<a href="skin_yellow/login/login.html">黄色皮肤</a><br/>
<a href="">灰色皮肤</a>
</body>
</html>